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发明名称
VERFAHREN ZUR REDUZIERUNG DER GERÄUSCHABSTRAHLUNG VON PROPELLERN
摘要
申请公布号
AT303941(T)
申请公布日期
2005.09.15
申请号
AT20010130020T
申请日期
2001.12.18
申请人
HOWALDTSWERKE-DEUTSCHE WERFT AG
发明人
WITTEKIND, DIETRICH, DR.-ING.;FRANITZA, SIEGFRIED, DR.-ING.
分类号
B63H1/15;B63H1/26;B63H1/28;B64C11/20;F01D5/14;(IPC1-7):B63H1/26
主分类号
B63H1/15
代理机构
代理人
主权项
地址
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